Setting Wooden Bits via BLE and ESP8266

My laser cut binary clock, Wooden Bits, originally had no means to set the clock, other than at compile time. I later added a tactile button and ISR to provide this function (increment the time until the correct time is shown) but I wanted a way to tap into the extra features of the DS3231 (alarm, temperature) and also to experiment in wireless control.

Continue reading Setting Wooden Bits via BLE and ESP8266